Isabella of Viseu
E955788
UNEXPLORED
Isabella of Viseu was a 15th-century Portuguese infanta and noblewoman of the House of Aviz who became Duchess of Braganza through marriage, playing a significant role in the high aristocracy of Portugal.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Isabella of Viseu canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T11717740 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Isabella of Viseu Context triple: [Beatrice of Portugal, sibling, Isabella of Viseu]
-
A.
Isabella of Coimbra
Isabella of Coimbra was a 15th-century Portuguese infanta and queen consort, known as the wife of King Afonso V of Portugal and the mother of King John II.
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B.
Eleanor of Viseu
Eleanor of Viseu was a Portuguese infanta who became queen consort of Portugal through her marriage to King John II and was known for her political influence and charitable works.
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C.
Leonor de Viseu
Leonor de Viseu was a 15th-century Portuguese infanta who became queen consort of Portugal as the wife of King John II and was known for her political influence and charitable works.
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D.
Joanna of Portugal
Joanna of Portugal was a 15th-century Portuguese infanta and Queen consort of Castile, known for her politically turbulent marriage to King Henry IV of Castile.
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E.
Isabella of Barcelos
Isabella of Barcelos was a 15th-century Portuguese noblewoman from the House of Braganza who became Duchess of Burgundy through her marriage to Philip the Good.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Isabella of Viseu Target entity description: Isabella of Viseu was a 15th-century Portuguese infanta and noblewoman of the House of Aviz who became Duchess of Braganza through marriage, playing a significant role in the high aristocracy of Portugal.
-
A.
Isabella of Coimbra
Isabella of Coimbra was a 15th-century Portuguese infanta and queen consort, known as the wife of King Afonso V of Portugal and the mother of King John II.
-
B.
Eleanor of Viseu
Eleanor of Viseu was a Portuguese infanta who became queen consort of Portugal through her marriage to King John II and was known for her political influence and charitable works.
-
C.
Leonor de Viseu
Leonor de Viseu was a 15th-century Portuguese infanta who became queen consort of Portugal as the wife of King John II and was known for her political influence and charitable works.
-
D.
Joanna of Portugal
Joanna of Portugal was a 15th-century Portuguese infanta and Queen consort of Castile, known for her politically turbulent marriage to King Henry IV of Castile.
-
E.
Isabella of Barcelos
Isabella of Barcelos was a 15th-century Portuguese noblewoman from the House of Braganza who became Duchess of Burgundy through her marriage to Philip the Good.
- F. None of above. chosen
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.